Power tool apron convenient to disassemble

Abstract

The utility model relates to the technical field of machine tool machining equipment, in particular to a power tool apron convenient to disassemble, which comprises a power tool apron, a fixing component and a tool bit. The fixing assembly comprises a fixing ring, a second moving part is arranged at the end of the fixing ring to adjust the position of the tool bit, a sliding groove is formed in the outer wall, and a fixing block slides along the sliding groove. A rotating disc is arranged on the inner wall of the fixing ring, a vortex-shaped ring is arranged on the end face, and a gear ring is fixed to the outer wall. An output gear is rotationally arranged in the installation space and meshed with the gear ring. The end portion of the fixing block is hinged to a first fixing rod and a second fixing rod, and the end portion of the first fixing rod is provided with a third elastic piece which abuts against the outer wall of the extrusion pipe. The output gear is connected with a driving mechanism and drives the rotating disc to rotate through the gear ring, and the vortex-shaped ring drives the fixing block to slide along the sliding groove so as to adjust the position of the tool bit. Precise fine adjustment of the position of the tool bit is achieved through transmission of the vortex-shaped ring and the gear, stable supporting is guaranteed through an elastic structure, and the fixing ring is detachably designed and convenient to maintain; and tool bits with different sizes can be quickly replaced, and the machining efficiency and precision are remarkably improved.

Description

Technical Field

[0001] This utility model relates to the field of machine tool processing equipment technology, and in particular to a power tool holder that is easy to disassemble. Background Technology

[0002] In the field of machining, the powered tool holder, as the core component that supports and drives the tool head, directly affects machining efficiency and accuracy. Traditional powered tool holders suffer from the following shortcomings: First, adjusting the tool head's mounting position is inconvenient, relying on manual operation or complex mechanical structures, making rapid and accurate positioning difficult; second, they have poor adaptability to different sized tool heads, requiring the disassembly of multiple components for tool head replacement, which is time-consuming and labor-intensive; third, the fixed structure lacks stability, making the tool head prone to displacement due to vibration during machining, affecting machining quality. Furthermore, the maintenance costs of existing devices are high, and internal transmission components require complete disassembly for repair, severely restricting production efficiency. Therefore, there is an urgent need for a compact, easily adjustable, and highly stable powered tool holder device to meet the demands of high-precision and high-efficiency machining. Utility Model Content

[0003] In view of the problems existing in the prior art, this utility model is proposed.

[0004] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a power tool holder that is easy to disassemble, comprising a power tool holder, a fixing component, and a tool head. The fixing component includes a fixing ring mounted on the power tool holder. A second moving component is provided at the end of the fixing ring for adjusting the position of the tool head. A sliding groove is provided on the outer wall of the fixing ring. The second moving component includes a fixing block. The outer wall of the fixing block slides along the inner wall of the sliding groove. A rotating disk is movably disposed on the inner wall of the fixing ring. A vortex ring is provided on the end face of the rotating disk. A toothed ring is fixedly disposed on the outer wall of the rotating disk. An installation space communicating with the internal space of the fixing ring is also arranged in a circumferential array inside the fixing ring. An output gear is rotatably disposed in the installation space. The output gear meshes with the toothed ring to drive the rotating disk to rotate.

[0005] As a preferred embodiment of the easily disassembled power tool holder described in this utility model, the fixing ring is fixedly located on the inner wall of the power tool holder, and the fixing ring is adjusted in the mounting position of the tool head at the mounting port of the power tool holder by the second moving component, and can be rotated to fix different sized tool heads.

[0006] As a preferred embodiment of the easily disassembled power tool holder of this utility model, the inner wall of the fixing ring is provided with a receiving cavity, the rotating disk is installed in the receiving cavity, the vortex ring on the surface of the rotating disk cooperates with the fixing block, and when the rotating disk rotates, the vortex ring drives the fixing block to move inside the sliding groove on the surface of the fixing ring.

[0007] As a preferred embodiment of the easily disassembled power tool holder of this utility model, the end face of the fixing block is provided with a notch, the notch fits the spiral ring, the end of the fixing block is hinged with a first fixing rod, the outer wall of the hinge point of the first fixing rod is provided with a second fixing rod, and the intermediate turning point of the first fixing rod and the second fixing rod is hinged to the inner wall of the fixing block.

[0008] As a preferred embodiment of the easily disassembled power cutter holder described in this utility model, wherein: a third elastic element is provided at the end of the first fixing rod, the third elastic element being used to push the first fixing rod and extend it outward, so that the top end of the first fixing rod is attached to the outer wall of the extrusion tube in the middle of the fixing ring.

[0009] As a preferred embodiment of the easily disassembled power tool holder described in this utility model, the output gear is connected to the drive mechanism, the drive mechanism drives the output gear to rotate, and then drives the rotating disk to rotate through the meshing of the output gear and the gear ring. The rotation of the rotating disk drives the fixed block to slide along the slide groove through the cooperation of the vortex ring and the recess of the fixed block, so as to realize the adjustment of the tool head position.

[0010] The beneficial effects of this utility model are as follows: This utility model's easily detachable power tool holder achieves rapid tool head replacement and precise adjustment through modular design. The fixing ring can be disassembled as a whole, and the fixed block in the second moving part slides along the groove in conjunction with the rotating disk's vortex ring structure. It can drive the rotating disk to rotate through the meshing of the output gear and the gear ring, causing the vortex ring to drive the fixing block to move radially to adapt to the installation of tool heads of different sizes. It can also push the first fixing rod to press tightly against the outer wall of the extrusion tube through the third elastic element, ensuring that the tool head is stable and does not wobble during processing. Its drive mechanism controls the precise rotation of the output gear to achieve fine adjustment of the tool head position, meeting the requirements of high-precision processing. The overall structure is compact and easy to disassemble, effectively improving processing efficiency and equipment practicality. Attached Figure Description

[0011] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0013] Figure 2 This is a three-dimensional structural diagram of the fixing component and the second moving component of this utility model.

[0014] Figure 3 This utility model Figure 2A partial cross-sectional structural diagram.

[0015] Figure 4 This utility model Figure 3 A magnified schematic diagram of the structure at point A in the middle.

[0016] Reference numerals: 1. Power tool holder; 21. Fixing component; 211. Fixing ring; 212. Gear ring; 213. Rotating disk; 214. Output gear; 215. Slide groove; 22. Second moving part; 221. Fixing block; 223. First fixing rod; 224. Second fixing rod; 225. Third elastic element. Detailed Implementation

[0017] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0018] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0019] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0020] Example

[0021] Reference Figures 1-4 This is the first embodiment of the present invention, which provides a power tool holder that is easy to disassemble.

[0022] Specifically, it includes a power tool holder 1, a fixing assembly 21, and a tool head. The fixing assembly 21 includes a fixing ring 211 mounted on the power tool holder 1, which is fixed to the inner wall of the power tool holder 1 by bolts. A second moving part 22 is provided at the end of the fixing ring 211 for adjusting the position of the tool head. The outer wall of the fixing ring 211 has four evenly distributed sliding grooves 215. The second moving part 22 includes four fixing blocks 221, the outer wall of each fixing block 221 of which slides along the inner wall of the corresponding sliding groove 215.

[0023] The inner wall of the fixed ring 211 has an annular cavity, within which a rotating disk 213 is movably disposed, allowing it to rotate freely. A spiral ring is positioned on the end face of the rotating disk 213 facing the fixed block 221, with the spiral trajectory of the spiral ring extending outward from the center of the rotating disk 213. A toothed ring 212 is fixedly mounted on the outer wall of the rotating disk 213. The fixed ring 211 also has four mounting spaces arranged in a circumferential array, communicating with the internal space of the fixed ring 211. Each mounting space contains a rotating output gear 214, which meshes with the toothed ring 212.

[0024] The end face of the fixing block 221 has a V-shaped notch that fits against the surface of the spiral ring. A first fixing rod 223 is hinged to the end of the fixing block 221. A second fixing rod 224 is provided on the outer wall of the hinge point of the first fixing rod 223. The intermediate turning point of the first fixing rod 223 and the second fixing rod 224 is hinged to the inner wall of the fixing block 221 by a pin. A third elastic element 225 is provided at the end of the first fixing rod 223. The third elastic element 225 is a compression spring, one end of which is fixed to the end of the first fixing rod 223, and the other end is fixed to the inner wall of the fixing block 221. It is used to push the first fixing rod 223 and make it extend outward so that the top end of the first fixing rod 223 is attached to the outer wall of the middle extrusion tube of the fixing ring 211.

[0025] Output gear 214 is connected to a servo motor drive mechanism, which is fixedly mounted on the outside of the power tool holder 1. When the tool head position needs to be adjusted, the servo motor is started, driving output gear 214 to rotate. Output gear 214 drives rotating disk 213 to rotate through meshing with gear ring 212. The rotation of rotating disk 213 causes relative sliding between the spiral ring and the notch of fixed block 221. Due to the spiral structure of the spiral ring, fixed block 221 slides radially along slide groove 215, thereby realizing the adjustment of tool head position.

[0026] When it is necessary to change to a different sized cutter head, the position of the four fixing blocks 221 can be precisely adjusted by controlling the rotation angle of the rotating disk 213, so that the cutter head can be firmly fixed in the appropriate position. Under the action of the third elastic element 225, the first fixing rod 223 always remains in contact with the outer wall of the extrusion tube, providing stable support force and ensuring the stability of the cutter head during the processing.

[0027] The cutter head is placed at the center of the fixing ring 211, and the servo motor is started to drive the rotating disk 213 to rotate, which drives the fixing block 221 to slide radially inward along the slide groove 215 until the first fixing rod 223 and the second fixing rod 224 firmly clamp the cutter head.

[0028] According to the processing requirements, the rotation angle of the rotating disk 213 is precisely controlled by the servo motor, and the vortex ring pushes the fixed block 221 to slide along the slide groove 215 to achieve fine adjustment of the cutter head position.

[0029] After the cutter head is fixed, the power cutter holder 1 starts working to perform cutting. During the machining process, the third elastic element 225 ensures that the first fixing rod 223 is always in contact with the outer wall of the extrusion tube, providing stable support and preventing the cutter head from shaking.

[0030] When the cutter head needs to be replaced, the servo motor drives the rotating disk 213 to rotate in the opposite direction, and the fixing block 221 slides radially outward along the slide groove 215, loosening the clamping of the cutter head, so that the old cutter head can be taken out and the new cutter head can be installed.

[0031] In summary, the easily detachable power tool holder of this invention achieves precise adjustment of the tool head position through the cooperation of the vortex ring and the fixing block, and can adapt to the installation requirements of tool heads of different sizes. The stable support force provided by the third elastic element ensures the stability of the tool head during the machining process, improving machining accuracy and efficiency. The entire device has a compact structure, is easy to operate, and has good practicality and market promotion value.

[0032] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A power knife block that is easily disassembled, characterized by: The utility model provides a power tool holder, including power tool holder (1), fixed component (21) and tool bit, fixed component (21) includes the fixed ring (211) of installation on power tool holder (1), the fixed ring (211) end is provided with second moving part (22) for adjusting tool bit position, the outer wall of fixed ring (211) is opened with sliding slot (215), second moving part (22) includes fixed block (221), the outer wall of fixed block (221) slides along the inner wall of sliding slot (215), the inner wall of fixed ring (211) movably is provided with rotating disc (213), the end face of rotating disc (213) is provided with vortex ring, the outer wall of rotating disc (213) is fixed with gear ring (212), the inside of fixed ring (211) is also circumferentially arranged with the installation space that communicates with the internal space of fixed ring (211), the output gear (214) is rotatably arranged in the installation space, and the output gear (214) is engaged with gear ring (212) to drive rotating disc (213) to rotate.

2. A power knife mount for easy removal according to claim 1, characterized in that: The fixed ring (211) is fixed to the inner wall of the power tool holder (1), and the fixed ring (211) is adjusted in the installation position of the tool bit installed in the mounting port of the power tool holder (1) through the second moving part (22), and different sizes of tool bits can be changed by rotating.

3. The power knife mount of claim 1, wherein: The inner wall of the fixed ring (211) is provided with a receiving cavity, and the rotating disc (213) is installed in the receiving cavity. The vortex ring on the surface of the rotating disc (213) cooperates with the fixed block (221). When the rotating disc (213) rotates, the vortex ring drives the fixed block (221) to move inside the sliding slot (215) on the surface of the fixed ring (211).

4. The power knife mount of claim 1, wherein: The end face of the fixed block (221) is provided with a notch, and the notch is fitted with the vortex ring. The end of the fixed block (221) is hingedly connected with a first fixed rod (223). The outer wall of the hinging point of the first fixed rod (223) is provided with a second fixed rod (224). The intermediate turning points of the first fixed rod (223) and the second fixed rod (224) are hingedly connected to the inner wall of the fixed block (221).

5. A power knife mount for easy removal according to claim 4, characterized in that: The end of the first fixed rod (223) is provided with a third elastic element (225). The third elastic element (225) is used to push the first fixed rod (223) and make it extend outward, so that the top end of the first fixed rod (223) is attached to the outer wall of the intermediate extrusion pipe of the fixed ring (211).

6. A power knife mount for easy removal according to claim 1, characterized in that: The output gear (214) is connected to a driving mechanism. The driving mechanism drives the output gear (214) to rotate, which in turn drives the rotating disc (213) to rotate through the engagement of the output gear (214) and the gear ring (212). The rotation of the rotating disc (213) drives the fixed block (221) to slide along the sliding slot (215) through the cooperation of the vortex ring and the notch of the fixed block (221), so as to adjust the position of the tool bit.

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